Table 2. Values of increasing milk production and profit obtained from maintaining a THI level below 72

Categories	Northern region	Central region	Southern region
Increasing milk amount per farm (kg/farm)	6,552.20	7,406.70	8,047.33
Economic profits (won/farm)	9,128,730	9,967,880	12,245,310

The price of milk was cut below 1 won.
THI, temperature-humidity index.